<!-- 必须全局拥有唯一的id -->
<div id="messagePool">
	<!-- 搜索栏 -->
    <el-form-q form="query" :field-data="queryFields" search-table="messageTable" :buttons="queryButtons"></el-form-q>
	<!-- 表格 -->
    <el-table-x ref="messageTable"  :max-height="height" :checkbox="check"
                :data-url="urls.dataUrl" :table-columns="tableColumns">
    </el-table-x>
</div>